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Doubles in session


Current system
10292+1009
STT 220
HD 90791


Nearby doubles
33' : 10276+0946
HJ 832

47' : 10291+0922
HEI 496

56' : 10306+0918
OSW 51

61' : 10332+1021
SLW 490

67' : 10335+1025
SLW 493

69' : 10319+0914
SLW 485

71' : 10269+1110
HJ 161

74' : 10328+0918
WRH 19

78' : 10241+0943
GRV 818

79' : 10341+1041
GWP1399AB

87' : 10250+1110
KPP3815AB

88' : 10312+0847
TDS7313

91' : 10304+1138
HO 372AB

91' : 10350+1038
SLW 496

93' : 10350+1042
SKF1732

94' : 10229+0954
SKF1729

95' : 10252+0855
GWP1365

96' : 10335+1120
BU 1426

98' : 10286+1146
HEI 356

99' : 10256+0847
STF1431

103' : 10224+0948
OCC 756

107' : 10253+1139
GWP1367

108' : 10320+0831
YSC 39

108' : 10290+0822
GWP1384

110' : 10259+0831
LDS 914

110' : 10339+0845
BRT2150



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10292+1009 STT 220 (HD 90791)

 
 
10h 29m 11.36s +10° 09' 20.0" P.A. 101.00 sep 0.6 mag 7.51,8.59 Sp F8
 
 
Coord 2000 10292+1009 Discov num STT 220 Comp Coord arcsec 2000 10 29 11.36 +10 09 20.0
Date first 1843 Date last 2012 Obs 58
Pa first 57 Pa last 101.2 P.A. Now (θ) 101.2°
Sep first 1.2 Sep last 0.556 Sep. Now (ρ) 0.556"
Mag pri 7.51 Mag sec 8.59 delta mag (ΔM) 1.08 Spectral class F8 (yellow-white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec -030 Sec motion dec -030
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 90791 Constellation Leo SAO 99153 Tycho2 0841-01181-1
Gaia DR2 3882183972071569792 HD 90791 GC 14396 ADS 7792
 
 
ORBITAL ELEMENTS
 
 
Period (P)750y Periastron (T)2530y Semi-major axis (a)1.7a
Eccentricity (e)0.363 Inclination (i)79.2° Longitude of periastron (ω)300.6°
Node (Ω)58.2° Notes ReferenceUSN2002
Equinox2000 Last observation1997 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 104.7 0.518
2001 105.6 0.512
2002 106.5 0.506
2003 107.5 0.500
2004 108.4 0.494
2005 109.4 0.488
2006 110.5 0.482
2007 111.5 0.477
2008 112.6 0.472
2009 113.7 0.466
2010 114.8 0.461
2011 116.0 0.456
2012 117.2 0.452
2013 118.4 0.447
2014 119.6 0.443
2015 120.8 0.439
2016 122.1 0.435
2017 123.4 0.431
2018 124.7 0.427
2019 126.0 0.424
2020 127.4 0.421
2021 128.8 0.418
2022 130.2 0.415
2023 131.6 0.413
2024 133.0 0.410
2025 134.5 0.408
2026 135.9 0.407
2027 137.4 0.405
2028 138.9 0.404
2029 140.4 0.403
2030 141.9 0.402


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds10292%2B1009a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 10292+1009 STT 220 (HD 90791) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
USN2002 orb - Seymour, D., Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2002AJ....123.1023S
USN2002 AJ 123, 1023, 2002
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10292+1009 STT 220 2006 53 96 0.6 7.51 8.59 F8 OD 102911.36+100920.0
10292+1009 STT 220 2008 57 98 0.6 7.51 8.59 F8 OD 102911.36+100920.0
10292+1009 STT 220 2012 58 101 0.6 7.51 8.59 F8 O 102911.36+100920.0

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 10292+1009 STT 220 (HD 90791) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10292+1009 STT 220 (HD 90791) : MEASURES
 
 
No records found.

 
 
WDS 10292+1009 (HD 90791) : VIRTUAL EYEPIECE
 
 

10292+1009 STT 220A mag 7.51 Sp F8 10292+1009 STT 220B sep 0.6 P.A. 101.40 mag 8.59 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10292+1009 (HD 90791) : ALADIN DSS IMAGE @ 10h 29m 11.36s +10° 09' 20.0"
 
 
 
 
WDS 10292+1009 STT 220 (HD 90791) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10292+1009 STT 220 distance=0' 10276+0946 HJ 832 distance=33' 10291+0922 HEI 496 distance=47' 10306+0918 OSW 51 distance=56' 10332+1021 SLW 490 distance=61' 10335+1025 SLW 493 distance=67' 10319+0914 SLW 485 distance=69' 10269+1110 HJ 161 distance=71' 10328+0918 WRH 19 distance=74' 10241+0943 GRV 818 distance=78' 10341+1041 GWP1399AB distance=79' 10341+1041 GWP1399AC distance=79' 10250+1110 KPP3815AB distance=87' 10312+0847 TDS7313 distance=88' 10304+1138 HO 372AB distance=91' 10304+1138 HO 372AC distance=91' 10304+1138 HO 372BC distance=91' 10350+1038 SLW 496 distance=91' 10350+1042 SKF1732 distance=93' 10229+0954 SKF1729 distance=94' 10252+0855 GWP1365 distance=95' 10335+1120 BU 1426 distance=96' 10286+1146 HEI 356 distance=98' 10256+0847 STF1431 distance=99' 10224+0948 OCC 756 distance=103' 10253+1139 GWP1367 distance=107' 10320+0831 YSC 39 distance=108' 10290+0822 GWP1384 distance=108' 10259+0831 LDS 914 distance=110' 10339+0845 BRT2150 distance=110' 10235+0850 KPP2434 distance=116' 10257+1158 CVR1289 distance=121' 10368+1053 DAM2456 distance=121' 10358+1122 OCC 717AB distance=122' 10294+1211 HDS1507 distance=122' 10367+1101 BAG 3 distance=123' 10350+0839 STF1450 distance=126' 10207+0943 OSW 50 distance=128' 10207+0942 CVR 560 distance=129' 10243+1157 RAO 245 distance=130' 10223+0846 KPP1982 distance=132' 10361+1137 BIG 1 distance=135' 10261+0802 A 2569 distance=136' 10203+0919 KPP3227 distance=141' 10195+1036 OCC 758AB distance=146' 10195+1036 DAM2313AB,C distance=146' 10220+1150 CVR 561 distance=147' 10204+1121 HJ 159 distance=148' 10371+1141 RAO 254 distance=148' 10349+0804 OCC 178 distance=152' 10341+1222 CHR 31 distance=152' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 10292+1009 STT 220 101 0.6
Show 10276+0946 HJ 832 132 37.8 33
Show 10291+0922 HEI 496 343 1.8 47
Show 10306+0918 OSW 51 313 9.4 56
Show 10332+1021 SLW 490 241 22.0 61
Show 10335+1025 SLW 493 241 179.7 67
Show 10319+0914 SLW 485 63 11.5 69
Show 10269+1110 HJ 161 211 32.9 71
Show 10328+0918 WRH 19 98 0.0 74
Show 10241+0943 GRV 818 299 45.1 78
Show 10341+1041 GWP1399 AB 341 18.7 79
Show 10341+1041 GWP1399 AC 186 83.1 79
Show 10250+1110 KPP3815 AB 223 4.5 87
Show 10312+0847 TDS7313 273 0.5 88
Show 10304+1138 HO 372 AB 84 14.5 91
Show 10304+1138 HO 372 AC 203 47.0 91
Show 10304+1138 HO 372 BC 216 55.9 91
Show 10350+1038 SLW 496 75 37.7 91
Show 10350+1042 SKF1732 208 1.8 93
Show 10229+0954 SKF1729 298 1.3 94
Show 10252+0855 GWP1365 108 47.7 95
Show 10335+1120 BU 1426 200 2.7 96
Show 10286+1146 HEI 356 206 1.6 98
Show 10256+0847 STF1431 76 3.6 99
Show 10224+0948 OCC 756 -1 0.1 103
Show 10253+1139 GWP1367 167 58.8 107
Show 10320+0831 YSC 39 22 0.8 108
Show 10290+0822 GWP1384 356 102.2 108
Show 10259+0831 LDS 914 286 45.5 110
Show 10339+0845 BRT2150 101 3.3 110
Show 10235+0850 KPP2434 291 21.3 116
Show 10257+1158 CVR1289 88 4.0 121
Show 10368+1053 DAM2456 17 31.5 121
Show 10358+1122 OCC 717 AB -1 0.1 122
Show 10294+1211 HDS1507 55 0.1 122
Show 10367+1101 BAG 3 70 0.1 123
Show 10350+0839 STF1450 157 2.0 126
Show 10207+0943 OSW 50 179 73.1 128
Show 10207+0942 CVR 560 254 8.6 129
Show 10243+1157 RAO 245 325 0.1 130
Show 10223+0846 KPP1982 285 15.7 132
Show 10361+1137 BIG 1 331 59.8 135
Show 10261+0802 A 2569 305 2.0 136
Show 10203+0919 KPP3227 18 2.5 141
Show 10195+1036 OCC 758 AB -1 0.1 146
Show 10195+1036 DAM2313 AB,C 283 12.9 146
Show 10220+1150 CVR 561 356 7.9 147
Show 10204+1121 HJ 159 7 42.5 148
Show 10371+1141 RAO 254 68 3.5 148
Show 10349+0804 OCC 178 -1 0.1 152
Show 10341+1222 CHR 31 168 0.1 152

 
 
WDS 10292+1009 : COMPONENTS
 
 
  A
B pa=101.4°
sep=0.55"
 
 
10292+1009 A
 
 
Componente originario normalizzato AB Name HD 90791 Coord arcsec 2000 102911.36+100920.0 Mag 7.51
Spectral class F8 (yellow-white) PmRA -3.00 PmDE -30.0 SAO 99153
Tycho2 0841-01181-1 HD 90791 GC 14396 DM BD+10 2160
Tycho2
Tycho2 0841-01181-1 Pflag RAmdeg 157.29736292 DEmdeg 10.15554923
PmRA -3.0 PmDE -29.8 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.51 EpDEm 1990.98
Num 15 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.9 BTmag 7.830 E BTmag 0.016 VTmag 7.230
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 157.29736972 DEdeg 10.15561917 EpRA 1990 1.83
EpDE 1990 1.61 E RAdeg 5.0 E DEdeg 5.7 Posflg P
Corr 0.3
SAO
SAO 99153 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.03 Vmag 7.6 SpType F8
Double code Source 70 CatNum 14396 DM BD+10 2160
DMcomp BDsup HD 90791 M HD 0
GC 14396 RA1950rad 2.73383121 DE1950rad 0.18172751 PmRA2000 -0.0002
PmDE2000 -0.026
CCDM
Ccdm 10292+1009 RComp Comp A Note1
Note2 Discov num DRAs -0.59 DDEs 20.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp F8 PmNote *
PmRA 8 PmDE -30 Dm number +10 2160 Cat1 BD
Name2 +10 1328 Cat2 AGK2/3 HD 90791 M HD
ADS BDS A 7792 M ADS BDS N IDS IDS 10239N1040A
HIC
 
 
10292+1009 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 102911.40+100919.9 Mag 8.59 PmRA -3.00
PmDE -30.0 Calc delta mag 1.08 Calc coord yes
CCDM
Ccdm 10292+1009 RComp Comp B Note1
Note2 Discov num STT 220 DRAs DDEs
R dRAs Year 1960 Theta 085 Rho 0.8
Obs 24 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7792 M ADS BDS N IDS IDS 10239N1040B
HIC